We consider a wireless network of static nodes where each transmitter-receiver pair
employs slotted Aloha, electing to transmit with a common contention probability p, and we …

We present a novel upper bound on the Ergodic Rate Density (ERD) of ALOHA wireless ad-
hoc networks. Our analysis uses a proper model of the physical layer together with an …

This two-part paper series studies the performance of buffered Aloha networks with K-
Exponential Backoff collision resolution algorithms. Part I focuses on stability and throughput …

In this paper, we study the throughput and delay performances of the slotted Aloha with
batch service, which has wide applications in random access networks. Different from the …

Considering n nodes performing random access using ALOHA with s slots, we study the
probability that there occurs a non-colliding message in the first non-empty slot. If each node …

This paper considers the impact of backoffs and retransmissions on the performance of the
ALOHA and CSMA protocols in wireless mobile ad hoc networks. In our network model …

In this paper we compare Aloha and Carrier Sense Multiple Access (CSMA) in Wireless Ad-
Hoc Networks. We use a Signal-to-Interference-and-Noise Ratio (SINR) model where a …

A modern method of random access for packet networks, named “Irregular Repetition
Slotted Aloha (IRSA)”, had been proposed: it is based repeating transmitted packets, and on …

We study the asymptotic delay and throughput in mobile ad hoc networks where η ad hoc
nodes are distributed uniformly on a 2-D square (torus) region of area η. The …

In recent years, connection-based slotted-Aloha (CS-Aloha) has been proposed to improve
the performance of random access networks. In this protocol, each node attempts to send a …